package oop2;

/**
 * @author oldliu
 * @since 1.0
 */
public class VarTest {
    public static void main(String[] args) {
        {
            int i=100;
            System.out.println(i);
        }
        for (int i = 0; i < 20; i++) {
            System.out.println(i);
        }
        //System.out.println(i);
        //System.out.println(i);
    }
}
